Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,546,578",
      "signature": "0xb78dcc652a3312d19b8c31cd3830cefaaa15a5e7d2376a7be51938223d1c5934941cd54b2cbbc36e7755ffacfff5b265",
      "randomness": "0xfa7beffa1c7fd31c555c38a4c740a93f1795dc4fc423c377c76782722c2e7cbf"
    }
  ],
  "blockNumber": "7,406,980"
}

{
  "Sr25519": "0x5e0678cc7b806869cd53c0d1b3317a05c31ce72a45090ef04005227ab6202157d2a8722bf406ee9cc15e6e88a1080163b38005c3336c095645d00c0db0be6b83"
}